参考文献

INTERVET INTERNATIONAL B.V.; BRINK, Monika; NIEDERMANN, Hans-Peter; KNELL, Marcus; FENG, Tao; TRZASKA, Scott, T.; COOPER, Arthur, J.; DESAI, Shaileshkumar Ramanlal; GORE, Vinayak Keshav Patent: WO2012/85645 A1, 2012 ; Location in patent: Page/Page column 36 ;